Cell phones; Televisions; Calculating machines and data processing equipment; Cases adapted for mobile phones; Smartwatches; Smartglasses; Smart rings; Earphones; Smart glasses; Cases for smartphones; Software as a Medical Device (SaMD), downloadable, for detecting interrupted breathing during sleep and alerting the sleeper; Electrodes; Software as a Medical Device (SaMD), downloadable, for analyzing heart rate data; Wearable computers in the nature of smartglasses; Wearable computers in the ...